References
- Milgram, P., and F. Kishino. 1994. “A Taxonomy of Mixed Reality Visual Displays.” IEICE Transactions on Information and Systems E77-D (12).
- Milgram, P., H. Takemura, A. Utsumi, and F. Kishino. 1995. “Augmented Reality: A Class of Displays on the Reality-virtuality Continuum.” Telemanipulator and Telepresence Technologies 2351.